My Report

Analog Communications Mock Test 4


Correct Answer: 2 points | Wrong: -1 point
Grades: A* (100% score) | A (80%-99%) | B (60%-80%) | C (40%-60%) | D (0%-40%)
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 10%

Question 1 of 10

1. In amplitude modulation, magnitude of side bands is ________ times the carrier amplitude.

Question 1 of 10

Question 2 of 10

2. Flyback switched mode is used in television because it can supply many voltage outputs.

Question 2 of 10

Question 3 of 10

3. CVSDM stands for continuously variable slope delta modulation.

Question 3 of 10

Question 4 of 10

4. The output stage in a television transmitter is likely to be ________

Question 4 of 10

Question 5 of 10

5. What is the typical bandwidth of a 2-wire telephone line?

Question 5 of 10

Question 6 of 10

6. In which of the modulation, the waveform is modified resulting in a signal where each quarter cycle is transposed.

Question 6 of 10

Question 7 of 10

7. FM transmitting and receiving equipment is __________ as compared to AM equipment.

Question 7 of 10

Question 8 of 10

8. Television transmission is possible through ________

Question 8 of 10

Question 9 of 10

9. Which of the following is an indirect way of generating FM?

Question 9 of 10

Question 10 of 10

10. Balanced modulator is used to suppress carrier signal to create an SSB or DSB.

Question 10 of 10


 

Manish Bhojasia - Founder & CTO at Sanfoundry
Manish Bhojasia, a technology veteran with 20+ years @ Cisco & Wipro, is Founder and CTO at Sanfoundry. He lives in Bangalore, and focuses on development of Linux Kernel, SAN Technologies, Advanced C, Data Structures & Alogrithms. Stay connected with him at LinkedIn.

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